Water and fertilizer integrated automatic fertilizer adding device

Abstract

The utility model relates to the technical field of agricultural machinery, and discloses a water and fertilizer integrated automatic fertilizer adding device which comprises a fertilizer box, the upper end of the fertilizer box is respectively provided with a feeding cylinder and a driving motor, the driving motor is fixedly installed in the middle of the upper end of the fertilizer box, and the circumference of the feeding cylinder is evenly arranged on the periphery of the driving motor; during use, after a fertilizer enters the fertilizer box, the fertilizer in the fertilizer box is uniformly mixed through the stirring assembly and the material lifting assembly, so that uniform mixing of upper and lower fertilizers is realized, accumulation of the fertilizer at the bottom and insufficient fertilizer mixing effect are avoided, and the dissolving efficiency of the fertilizer is improved; the crop fertilizing device has the advantages of being high in practicability and even in fertilizer dissolution.

Description

Technical Field

[0001] The utility model relates to the technical field of agricultural machinery, in particular to an automatic fertilizer adding device integrating water and fertilizer. Background Art

[0002] Integrated water and fertilizer technology refers to a new agricultural technology that integrates irrigation and fertilization. Integrated water and fertilizer uses a pressure system (or natural terrain difference) to mix soluble solid or liquid fertilizers according to the soil nutrient content and the fertilizer requirements and characteristics of the crop type. The fertilizer liquid is mixed with irrigation water through a controllable pipe system to supply water and fertilizer. After the water and fertilizer are mixed, drip irrigation is formed through pipes and drippers to evenly, regularly and quantitatively infiltrate the crop root development and growth area, so that the main root soil always remains loose and has an appropriate water content. At the same time, according to the fertilizer requirements of different crops, soil environment and nutrient content, the water requirements of crops in different growth periods and the fertilizer requirements, the needs of different growth periods are designed, and water and nutrients are directly provided to crops in a regular and quantitative manner in proportion.

[0003] When irrigating crops, in order to achieve precise fertilization, a water-fertilizer integrated machine is often used for irrigation operations. When using the water-fertilizer integrated machine, bagged solid fertilizers are usually poured into the water-fertilizer integrated machine manually, and then stirred after adding a certain amount of water. Due to the presence of lumps in the solid fertilizer, the dissolution efficiency of the fertilizer is low during stirring and mixing. At the same time, too much fertilizer added at one time is likely to accumulate at the bottom of the tank, resulting in a slower dissolution rate of the fertilizer, resulting in insufficient fertilization of crops in the early stage, resulting in uneven growth conditions of crops, and affecting the growth of crops. Therefore, it is very necessary to design a water-fertilizer integrated automatic fertilizing device that is highly practical and can dissolve fertilizer evenly. Utility Model Content

[0004] The purpose of the utility model is to provide a water-fertilizer integrated automatic fertilizer adding device to solve the problems raised in the above background technology.

[0005] In order to solve the above technical problems, the utility model provides the following technical solutions: a water-fertilizer integrated automatic fertilizing device, comprising a fertilizer box, a feeding cylinder and a driving motor are respectively provided at the upper end of the fertilizer box, the driving motor is fixedly installed at the middle position of the upper end of the fertilizer box, the feeding cylinder is evenly arranged around the driving motor, a feeding port is opened through the fertilizer box, the feeding port and the feeding cylinder are arranged in a one-to-one correspondence, a stirring component and a lifting component are respectively provided in the fertilizer box, the lifting component is arranged in the middle position of the fertilizer box, and the stirring component is evenly arranged around the driving motor. It is arranged around the lifting component, and the lifting component includes a central shaft and a spiral lifting piece. The upper end of the central shaft is fixedly connected to the output end of the drive motor, and the spiral lifting piece is arranged at the lower part of the central shaft. The stirring component includes a stirring shaft and a stirring rod. The stirring rod is evenly distributed on the stirring shaft. A transmission cavity is provided in the fertilizer box. The upper end of the stirring shaft extends into the transmission cavity and is connected to the central shaft through the transmission assembly. A discharge port is opened through the lower end of the fertilizer box and a discharge assembly is provided at the lower end of the discharge port. A support assembly is provided at the lower end of the fertilizer box.

[0006] According to the above technical solution, the transmission assembly includes pulley one, pulley two, a belt and a pressure wheel, pulley one is fixedly sleeved on the central shaft, the upper end of the stirring shaft extends into the transmission cavity and is fixedly installed with pulley two, pulley two is symmetrically arranged on both sides of pulley one, pulley two and pulley one are engaged by a belt, the pressure wheel is symmetrically arranged between pulley one and pulley two, and the adjacent pulley twos are staggered up and down.

[0007] According to the above technical solution, the discharge assembly includes a discharge box, a filter tank, a filter plate, a discharge pipe and a control valve. The discharge box is fixedly installed at the lower end of the discharge port. The filter tank is opened on the side wall of the discharge box. The filter plate is inserted into the filter tank. The outer wall surface of the filter plate is flush with the outer wall surface of the discharge box. The discharge pipe is fixedly installed at the lower end of the discharge box, and the control valve is fixedly installed on the side wall of the discharge pipe.

[0008] According to the above technical solution, the support assembly includes support legs and support pads. The support legs are evenly arranged in a circle at the lower end of the fertilizer box, and the support pads are fixedly installed at the lower end of the support legs.

[0009] According to the above technical solution, the fertilizer box includes an upper box cover, a box body and a lower box cover. The upper box cover, the box body and the lower box cover are fixedly connected by fastening bolts respectively, and a gentle slope for discharging materials is provided at the upper end of the lower box cover.

[0010] According to the above technical solution, the feed barrel is composed of a straight section and a tapered section, and a thread groove is provided at the upper end of the tapered section.

[0011] Compared with the prior art, the beneficial effects achieved by the present invention are:

[0012] (1) When the present application is in use, the feed barrel is provided with multiple sections, which can facilitate the feeding of soluble solid or liquid fertilizers. The arrangement of the straight section and the tapered section can make the upper end of the feed barrel more convenient when feeding, increase the feeding area, facilitate the pouring of bagged solid fertilizers, and avoid leakage of fixed waste during the pouring process. The sealing cover plate of matching specifications can be screwed through the threaded groove, and the sealing cover plate can be used to seal and protect it when not in use;

[0013] (2) After the fertilizer enters the fertilizer box, the stirring component and the lifting component are used to evenly mix the fertilizer inside, so as to achieve uniform mixing of the upper and lower fertilizers, avoid the accumulation of fertilizers at the bottom, and the insufficient fertilizer mixing effect, thereby improving the dissolution efficiency of the fertilizer, ensuring the fertilization effect of the crops in the early stage, and contributing to the uniform growth of the crops;

[0014] (3) Through the arrangement of the discharge box, filter tank, filter plate, discharge pipe and control valve, the fertilizer flowing through can be filtered to avoid the inclusion of large particles. The filter plate is plugged into the filter tank and can be easily disassembled and replaced, making it easy to replace the filter plate regularly.

[0015] (4) The arrangement of the upper box cover, the box body and the lower box cover makes it easy to disassemble the fertilizer box and clean the interior. It is also convenient to inspect and repair the internal parts, which improves maintenance efficiency. The internal stirring assembly and the material lifting assembly are regularly inspected to ensure normal working progress. The gentle slope of the material discharge can avoid fertilizer accumulation.

[0016] (5) The fertilizer box can be stably supported by the support legs and support pads. In this application, the number of support legs and support pads is set to three, which are evenly distributed around the lower end of the fertilizer box to form a triangular stable support. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0018] Figure 1 It is a first stereoscopic schematic diagram of the present utility model;

[0019] Figure 2 It is a second three-dimensional schematic diagram of the present utility model;

[0020] Figure 3 It is a third three-dimensional schematic diagram of the utility model;

[0021] Figure 4 It is a schematic diagram of the main cross-sectional view of the utility model;

[0022] Figure 5 This utility model Figure 4 A magnified schematic diagram of point A in the middle;

[0023] In the figure: 1-fertilizer box, 11-upper box cover, 12-box body, 13-lower box cover, 2-feed barrel, 21-straight section, 22-cone section, 3-drive motor, 4-stirring assembly, 41-stirring shaft, 42-stirring rod, 5-lifting assembly, 51-center shaft, 52-spiral lifting sheet, 6-transmission chamber, 7-transmission assembly, 71-pulley 1, 72-pulley 2, 73-belt, 74-pressing wheel, 8-discharging assembly, 81-discharging box, 82-filter tank, 83-filter plate, 84-discharging pipe, 85-control valve, 9-support assembly, 91-support leg, 92-support pad. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0025] See also Figure 1-5 The utility model provides a technical solution: an integrated water and fertilizer automatic fertilizing device, comprising a fertilizer box 1, a feeding cylinder 2 and a driving motor 3 are respectively provided at the upper end of the fertilizer box 1, the driving motor 3 is fixedly installed at the middle position of the upper end of the fertilizer box 1, the feeding cylinder 2 is evenly arranged around the driving motor 3, a feeding port is opened through the fertilizer box 1, the feeding port and the feeding cylinder 2 are arranged in a one-to-one correspondence, a stirring component 4 and a lifting component 5 are respectively provided in the fertilizer box 1, the lifting component 5 is arranged in the middle position of the fertilizer box 1, the stirring component 4 is evenly arranged around the lifting component 5, the The lifting assembly 5 includes a central shaft 51 and a spiral lifting piece 52. The upper end of the central shaft 51 is fixedly connected to the output end of the drive motor 3. The spiral lifting piece 52 is arranged at the lower part of the central shaft 51. The stirring assembly 4 includes a stirring shaft 41 and stirring rods 42. The stirring rods 42 are evenly distributed on the stirring shaft 41. A transmission chamber 6 is provided in the fertilizer box 1. The upper end of the stirring shaft 41 extends into the transmission chamber 6 and is connected to the central shaft 51 through a transmission assembly 7. A discharge port is formed through the lower end of the fertilizer box 1, and a discharge assembly 8 is provided at the lower end of the discharge port. A support assembly 9 is provided at the lower end of the fertilizer box 1.

[0026] When the present application is in use, the fertilizer is fed through the feeding cylinder 2. The feeding cylinder 2 is provided with multiple ones, which can facilitate the feeding of soluble solid or liquid fertilizers. After the fertilizer enters the fertilizer box 1, it is first stirred by the stirring component 4. One end of the stirring rod 42 is located below the feeding port, which can evenly mix the fertilizer flowing through. At the same time, during the mixing process, the fertilizer at the bottom is lifted by the spiral lifting piece 52, and the fertilizer at the bottom is transported to the upper part to avoid the existence of lumps, thereby achieving even mixing of the upper and lower fertilizers, avoiding the accumulation of fertilizers at the bottom, and insufficient fertilizer mixing effect, thereby improving the dissolution efficiency of the fertilizer, ensuring the fertilization effect of crops in the early stage, and contributing to the uniform growth of crops;

[0027] Specifically, the transmission assembly 7 includes a pulley 1 71, a pulley 2 72, a belt 73 and a pressure wheel 74. The pulley 1 71 is fixedly sleeved on the central shaft 51. The upper end of the stirring shaft 41 extends into the transmission cavity 6 and is fixedly mounted with the pulley 2 72. The pulley 2 72 is symmetrically arranged on both sides of the pulley 1 71. The pulley 2 72 and the pulley 1 71 are engaged with each other through a belt 73. The pressure wheel 74 is symmetrically arranged between the pulley 1 71 and the pulley 2 72. The adjacent pulleys 2 72 are staggered up and down.

[0028] By setting the pulley 1 71, the pulley 2 72, the belt 73 and the pressure wheel 74, the stirring shaft 41 can be driven by the belt transmission to rotate the stirring rod 42. The belt transmission is an existing technical means in the present technical field and will not be described in detail here. It should be noted that during the setting process, the relative stirring shafts 41 are driven by a belt 73. The setting process needs to be staggered to avoid interference, and the transmission wrap angle is increased by the pressure wheel 74 to avoid the wrap angle being too small, which causes the pulley 1 71 to slip.

[0029] Specifically, the discharge assembly 8 includes a discharge box 81, a filter tank 82, a filter plate 83, a discharge pipe 84 and a control valve 85. The discharge box 81 is fixedly installed at the lower end of the discharge port. The filter tank 82 is opened on the side wall of the discharge box 81. The filter plate 83 is inserted into the filter tank 82. The outer wall surface of the filter plate 83 is flush with the outer wall surface of the discharge box 81. The discharge pipe 84 is fixedly installed at the lower end of the discharge box 81, and the control valve 85 is fixedly installed on the side wall of the discharge pipe 84.

[0030] Through the arrangement of the discharge box 81, the filter tank 82, the filter plate 83, the discharge pipe 84 and the control valve 85, the fertilizer flowing through can be filtered to avoid the contamination of large particles therein, which may cause the conveying pipe to be blocked during the conveying process, thereby ensuring the smooth conveying of the fertilizer. The filter plate 83 is plugged into the filter tank 82 and can be easily disassembled and replaced, making it easy to replace the filter plate 83 regularly. The discharge pipe 84 is connected to the external conveying pipe.

[0031] Specifically, the support assembly 9 includes support legs 91 and support pads 92. The support legs 91 are evenly arranged at the lower end of the fertilizer box 1 in a circumferential manner, and the support pads 92 are fixedly installed at the lower end of the support legs 91.

[0032] The fertilizer box 1 can be stably supported by the support legs 91 and support pads 92. In this application, the number of support legs 91 and support pads 92 is set to three, which are evenly distributed around the lower end of the fertilizer box 1 to form a triangular stable support.

[0033] Specifically, the fertilizer box 1 includes an upper box cover 11, a box body 12, and a lower box cover 13. The upper box cover 11, the box body 12, and the lower box cover 13 are fixedly connected by fastening bolts. The upper end of the lower box cover 13 is provided with a discharge slope 131.

[0034] The arrangement of the upper box cover 11, the box body 12, and the lower box cover 13 makes it easy to disassemble the fertilizer box 1 and clean the interior. The cleaning is convenient and the internal parts can be inspected and repaired, which improves the maintenance efficiency. The internal stirring assembly 4 and the material lifting assembly 5 can be inspected and repaired regularly to ensure the normal working process. The arrangement of the discharge slope 131 can avoid the accumulation of fertilizer.

[0035] Specifically, the feed barrel 2 is composed of a straight section 21 and a tapered section 22, and a thread groove 23 is formed on the upper end of the tapered section 22;

[0036] By setting the straight section 21 and the tapered section 22, the upper end of the feed barrel 2 can be made more convenient when feeding, the feeding area is increased, the pouring of bagged solid fertilizers is facilitated, and the leakage of fixed waste during the pouring process is avoided. The sealing cover of matching specifications can be screwed through the threaded groove 23, and it can be sealed and protected by the sealing cover when not in use.

[0037] Working principle: When the present application is in use, the fertilizer is fed through the feed barrel 2. The feed barrel 2 is provided with multiple pieces, which can facilitate the feeding of soluble solid or liquid fertilizers. The arrangement of the straight section 21 and the tapered section 22 can make the upper end of the feed barrel 2 more convenient when feeding, increase the feeding area, facilitate the pouring of bagged solid fertilizers, and avoid leakage of fixed waste during the pouring process. The sealing cover of matching specifications can be screwed through the threaded groove 23, and it is sealed and protected by the sealing cover when not in use. After the fertilizer enters the fertilizer box 1, it is first stirred by the stirring component 4. One end of the stirring rod 42 is located below the feed port, which can evenly mix the fertilizer flowing through. At the same time, during the mixing process, the fertilizer at the bottom is lifted by the spiral lifting piece 52, and the fertilizer at the bottom is transported to the upper part, so as to achieve even mixing of the upper and lower fertilizers and avoid causing Fertilizer accumulates at the bottom, and the fertilizer mixing effect is insufficient, which improves the dissolution efficiency of the fertilizer, ensures the effect of early crop fertilization, and contributes to the uniform growth of crops. Through the setting of the discharge box 81, the filter tank 82, the filter plate 83, the discharge pipe 84 and the control valve 85, the fertilizer flowing through can be filtered to avoid the mixing of large particles, which may cause the conveying pipeline to be blocked during the transportation process, and ensure the smooth transportation of the fertilizer. The filter plate 83 is inserted into the filter tank 82 and can be easily disassembled and replaced, which is convenient for regular replacement of the filter plate 83. The discharge pipe 84 is connected to the external conveying pipeline, and the support legs 91 and support pads 92 are provided to stably support the fertilizer box 1. In this application, the number of support legs 91 and support pads 92 is set to three, which are evenly distributed on the circumference of the lower end of the fertilizer box 1 to form a triangular stable support.

[0038] It should be noted that, in this document, relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "comprises," "comprising," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that includes a list of elements includes not only those elements but also other elements not explicitly listed, or elements inherent to such process, method, article, or apparatus.

[0039] Finally, it should be noted that the above description is merely a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art will be able to modify the technical solutions described in the aforementioned embodiments or replace some of the technical features therein with equivalents. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention shall be included within the scope of protection of the present invention.

Claims

1. An automatic fertilizer adding device with integrated water and fertilizer, comprising a fertilizer box (1), characterized in that: The upper end of the fertilizer box (1) is provided with a feed cylinder (2) and a drive motor (3), the drive motor (3) is fixedly mounted at the middle position of the upper end of the fertilizer box (1), the feed cylinder (2) is evenly arranged around the drive motor (3), a feed port is provided through the fertilizer box (1), the feed port and the feed cylinder (2) are arranged in a one-to-one correspondence, a stirring assembly (4) and a material lifting assembly (5) are respectively provided in the fertilizer box (1), the material lifting assembly (5) is arranged at the middle position of the fertilizer box (1), the stirring assembly (4) is evenly arranged around the material lifting assembly (5), and the material lifting assembly (5) includes a central shaft (51) and a spiral material lifting piece ( 52), the upper end of the central shaft (51) is fixedly connected to the output end of the drive motor (3), the spiral lifting sheet (52) is arranged at the lower part of the central shaft (51), the stirring assembly (4) includes a stirring shaft (41) and a stirring rod (42), and the stirring rod (42) is evenly distributed on the stirring shaft (41), a transmission cavity (6) is provided in the fertilizer box (1), the upper end of the stirring shaft (41) extends into the transmission cavity (6) and is connected to the central shaft (51) through the transmission assembly (7), a discharge port is opened at the lower end of the fertilizer box (1), and a discharge assembly (8) is provided at the lower end of the discharge port, and a support assembly (9) is provided at the lower end of the fertilizer box (1).

2. The water-fertilizer integrated automatic fertilizer adding device according to claim 1, characterized in that: The transmission assembly (7) includes a pulley 1 (71), a pulley 2 (72), a belt (73) and a pressure wheel (74), wherein the pulley 1 (71) is fixedly sleeved on the central shaft (51), the upper end of the stirring shaft (41) extends into the transmission cavity (6) and is fixedly mounted with the pulley 2 (72), the pulley 2 (72) is symmetrically arranged on both sides of the pulley 1 (71), the pulley 2 (72) and the pulley 1 (71) are engaged through the belt (73), the pressure wheel (74) is symmetrically arranged between the pulley 1 (71) and the pulley 2 (72), and the adjacent pulleys 2 (72) are staggered in the upper and lower directions.

3. The water-fertilizer integrated automatic fertilizer adding device according to claim 1, characterized in that: The discharge assembly (8) comprises a discharge box (81), a filter tank (82), a filter plate (83), a discharge pipe (84) and a control valve (85); the discharge box (81) is fixedly mounted at the lower end of the discharge port; the filter tank (82) is provided on the side wall of the discharge box (81); the filter plate (83) is inserted into the filter tank (82); the outer wall surface of the filter plate (83) is flush with the outer wall surface of the discharge box (81); the discharge pipe (84) is fixedly mounted at the lower end of the discharge box (81); and the control valve (85) is fixedly mounted on the side wall of the discharge pipe (84).

4. The water-fertilizer integrated automatic fertilizer adding device according to claim 1, characterized in that: The support assembly (9) comprises support legs (91) and support pads (92); the support legs (91) are evenly arranged on the circumference of the lower end of the fertilizer box (1); and the support pads (92) are fixedly mounted on the lower end of the support legs (91).

5. The water-fertilizer integrated automatic fertilizer adding device according to claim 1, characterized in that: The fertilizer box (1) comprises an upper box cover (11), a box body (12), and a lower box cover (13); the upper box cover (11), the box body (12), and the lower box cover (13) are fixedly connected by fastening bolts, respectively; and a discharge slope (131) is provided at the upper end of the lower box cover (13).

6. The water-fertilizer integrated automatic fertilizer adding device according to claim 1, characterized in that: The feed barrel (2) is composed of a straight section (21) and a tapered section (22), and a thread groove (23) is provided at the upper end of the tapered section (22).

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